英文名称
(1'R,2R,4'S,8'R,10'Z,13'R,14'E,16'E,20'R,24'S)-2-[(2S)-butan-2-yl]-21',24'-dihydroxy-3,13',22'-trimethyl-11'-[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]spiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one